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Daikin ACEF 3AVE, Service Manual

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Daikin ACEF 3AVE Service Manual Download Page 26

SiE00-06

Troubleshooting

19

Part 4

Troubleshooting

1. Troubleshooting ....................................................................................20

1.1

Equipment does not Operate................................................................. 20

1.2

Indicator does not Change from "Dirty" to "Clean." ............................... 22

1.3

Remote Controller Fails to Operate Equipment..................................... 23

1.4

Photocatalytic Operation does not Activate........................................... 24

Summary of Contents for ACEF 3AVE

Page 1: ...Service Manual SiE00 06 Air Cleaners ACEF 3AVE...

Page 2: ...Lamps 6 3 1 Indicator Lamps and Their Functions 6 Part 2 Field Setting 7 1 Setup and Installation 8 1 1 Setup 8 1 2 Installation 10 2 Operation of The Unit 11 2 1 How to Operate The Unit 11 Part 3 Mai...

Page 3: ...3 Removal of Electrical Parts Inverter Lamp 30 1 4 Removal of PCB 33 1 5 Removal of Fan Motor 36 1 6 Removal of Safety Switch 38 1 7 Installation of Power Cable 39 Part 6 Reference Data 41 1 Optional...

Page 4: ...he actual user can see it whenever necessary And in case of changing user be sure to hand it to the new user Warning Do not disassemble service or modify this equipment Unwarranted tempering can lead...

Page 5: ...m lighting TVs radios stereos and aerials This unit can disturb TV pictures and generate interference Illumination can weaken remote control signal reception sensitivity and discolor the casing Keep t...

Page 6: ...ilter or roll filter Operating the equipment without the filter can result in equipment malfunction Do not sit or stand on the equipment Otherwise equipment malfunction can result Do not position the...

Page 7: ...Safety Cautions SiE00 06 vi...

Page 8: ...ion 2 1 1 Introduction of Functions 2 1 2 Accessories 3 1 3 Tips for Appropriate Use 4 2 Names and Functions of The Operating Section 5 2 1 Names and Functions of Parts 5 3 Names and Functions of The...

Page 9: ...e filter replacement Designed for Quiet Running Users get the dual benefit of effective and quiet operation thanks to ion filtering Inverter Lamp Photocatalytic cleaning The inverter lamp illuminates...

Page 10: ...SiE00 06 General Description Information 3 1 2 Accessories Contents of Accessories Check the following accessories have been included in the product package...

Page 11: ...perating Mode as Needed Auto Fan speed is controlled automatically depending on air quality This mode ensures the most efficient operation Manual Fan speed Manual Fan speed The unit runs independent o...

Page 12: ...principle of electrostatic attraction the negatively charged filter catches and removes the positively charged dust D Air intake E Inverter lamp Activates the photocatalyst by illuminating it with li...

Page 13: ...cause lamps to light up and go out In the following cases the lowest odor intensity is indicated for 2 minutes regardless of the true intensity There is nothing wrong with the equipment Immediately a...

Page 14: ...SiE00 06 Field Setting 7 Part 2 Field Setting 1 Setup and Installation 8 1 1 Setup 8 1 2 Installation 10 2 Operation of The Unit 11 2 1 How to Operate The Unit 11...

Page 15: ...ways fit the prefilter and ion filter roll before use Use without filters can damage the equipment Remove The Front Panel Hold the front panel by the left and right side handles and pull forwards and...

Page 16: ...e ion filter roll case downwards as shown below and fit the filter roll in the cutouts for the filter spool 2 Unroll enough of the filter to cover the case and tuck the edges underneath the side tabs...

Page 17: ...nough to support the unit ACEF3AVE The unit weighs 6 7 kg Select a location that blows air across the entire room For installation tips see Tips for appropriate use page 4 To Place on a Desk 1 Lie uni...

Page 18: ...it Field Setting 11 2 Operation of The Unit 2 1 How to Operate The Unit Before attempting to use the unit plug the power cable into a single phase 220 240V socket The buttons and their functions are e...

Page 19: ...t stop the unit The first time is pressed the unit starts up The next time it turns OFF F To set fan speed automatically Press Fan speed is selected automatically Quiet Low Normal High depending on ai...

Page 20: ...SiE00 06 Maintenance 13 Part 3 Maintenance 1 Cleaning of Prefilter and Ionizer 14 1 1 Prefilter 14 1 2 Ionizer 15 2 Changing The Ion Filter Roll 16 2 1 How to Change The Ion Filter Roll 16...

Page 21: ...water 50 C or higher Hot water will discolor and deform the filter beyond usable limits Keep away from fire and sources of heat High temperatures will discolor and deform the filter beyond usable limi...

Page 22: ...h a soft cloth moistened with water or a wet tissue For stubborn dirt detach the ion filter roll and wash with a neutral household detergent or soak and wipe with a piece of cloth or soft brush Thorou...

Page 23: ...tly When using for 7 hours per day in auto mode change the filter every 8 months Procedure 1 Stop the unit and remove the power cable from its socket 2 Remove the front panel See page 8 3 Remove the i...

Page 24: ...nit See step 3 6 Replace the front panel on the unit See page 8 7 Plug the power cable into its socket 8 Press the Reset button on the front panel Use a ball point pen or other pointed object Check th...

Page 25: ...Changing The Ion Filter Roll SiE00 06 18 Maintenance...

Page 26: ...rt 4 Troubleshooting 1 Troubleshooting 20 1 1 Equipment does not Operate 20 1 2 Indicator does not Change from Dirty to Clean 22 1 3 Remote Controller Fails to Operate Equipment 23 1 4 Photocatalytic...

Page 27: ...d control PCB assembly display PCB assembly Troubleshooting Check connector connection of A1P control PCB assembly Check door switch safety switch assembly YES YES Defective door switch safety switch...

Page 28: ...control PCB control PCB assembly Replace control PCB control PCB assembly Correct connector connection Is voltage higher than 11 5 VDC and lower than 12 5 VDC Is voltage higher than 4 5 VDC and lower...

Page 29: ...does not denote equipment malfunction Built in high performance sensor detects moisture in room air and equipment continues to operate at Low Normal or High Change installation location Unplug power...

Page 30: ...ated by fluorescent lamps Faulty remote controller Faulty PCB Troubleshooting Check location conditions Check batteries in remote controller YES Battery consumption Replace remote controller Replace d...

Page 31: ...A1P X2A Check connector and harness connection YES YES Correct connection Replace control PCB A1P Replace transformer Replace control P C B A1P Faulty connection between X7A A1P to CN1 A4P Is connect...

Page 32: ...l Procedure of ACEF3AVE 26 1 1 Removal of External Accessories 26 1 2 Removal of Ionizing Wire 29 1 3 Removal of Electrical Parts Inverter Lamp 30 1 4 Removal of PCB 33 1 5 Removal of Fan Motor 36 1 6...

Page 33: ...moval Procedure 1 Removal Procedure of ACEF3AVE 1 1 Removal of External Accessories Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 External...

Page 34: ...edure of ACEF3AVE Removal Procedure 27 3 Remove front panel 4 Disengage hooks located at four of corners of the filter to remove prefilter located at rear side of panel 5 Remove ion roll filter case S...

Page 35: ...Removal Procedure of ACEF3AVE SiE00 06 28 Removal Procedure 6 Main components Step Procedure Points...

Page 36: ...oval of Ionizing Wire Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Push the hook using screw driver to remove ionizing wire fixing plate 2...

Page 37: ...s Inverter Lamp Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Remove eight screws Remove display box before remove a screw located at botto...

Page 38: ...SiE00 06 Removal Procedure of ACEF3AVE Removal Procedure 31 4 Turn main body over then remove back panel 5 Disconnect CN2 connector located at bottom left of main body rear side Step Procedure Points...

Page 39: ...Removal Procedure of ACEF3AVE SiE00 06 32 Removal Procedure 6 Turn front side of main body up then remove inverter lamps from lamp sockets 7 Pull out connector for inverter lamp Step Procedure Points...

Page 40: ...Removal of PCB Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Dismount a screw located at bottom right of main body to remove display box 2...

Page 41: ...Removal Procedure of ACEF3AVE SiE00 06 34 Removal Procedure 4 Be careful not to lose protective sheet when removing gas sensor PCB Step Procedure Points...

Page 42: ...SiE00 06 Removal Procedure of ACEF3AVE Removal Procedure 35 5 Location of PCBs is shown in the following illustrations Step Procedure Points...

Page 43: ...e to turn off all power supplies before disassembling work Step Procedure Points 1 Remove back panel to remove fan securing nut Caution When reassembling fan match the D cut direction of fan and shaft...

Page 44: ...SiE00 06 Removal Procedure of ACEF3AVE Removal Procedure 37 3 Remove three screws on motor mounting plate Step Procedure Points...

Page 45: ...6 38 Removal Procedure 1 6 Removal of Safety Switch Procedure Warning Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Remove door switch cover 2 To remove safe...

Page 46: ...ng Be sure to turn off all power supplies before disassembling work Step Procedure Points 1 Insert cord bushing to the hole at front side of main body 2 Adjust the bushing position in order to insert...

Page 47: ...Removal Procedure of ACEF3AVE SiE00 06 40 Removal Procedure...

Page 48: ...SiE00 06 Reference Data 41 Part 6 Reference Data 1 Optional Accessories 42 1 1 Specifications 42 2 Wiring Diagram 43 2 1 ACEF3AVE 43 3 Parts List 44 3 1 Parts Illustration 44 3 2 Parts List 45...

Page 49: ...ing Plate Tapping Screw Truss Head 2 M4X16N 3 Printed Circuit Bord Assy For Power Supply Pan Head Tapping 2 M4X16 1 Rear Panel Tapping Screw Truss Head 2 M4X16N 5 Printed Circuit Bord Assy For Power S...

Page 50: ...SiE00 06 Wiring Diagram Reference Data 43 2 Wiring Diagram 2 1 ACEF3AVE...

Page 51: ...Parts List SiE00 06 44 Reference Data 3 Parts List 3 1 Parts Illustration ACEF3AVE...

Page 52: ...GE POWER 3P025771 1 HV9801 1 A5P E41 B 1071238 LOW FREQUENCY TRANSFORMER 3EA74047 1 1 E43 A 1179947 LAMP ASSY 3P044833 1 1 E44 1179954 POWER CABLE 3P057561 1 color FINMOST 1 E45 1083325 WIRE HARNESS F...

Page 53: ...Parts List SiE00 06 46 Reference Data...

Page 54: ...on of Power Cable 39 Introduction of Functions 2 Inverter Lamp Photocatalytic cleaning 2 Ionizer 15 N Names and Functions of Parts 5 O Optional Accessories 42 Outer Dimensions 42 P Parts Illustration...

Page 55: ...SiE00 06 ii Index...

Page 56: ...or spray with insecticide v E Equipment does not Operate 20 F Fit The Filter Roll 9 H Hold the plug to unplug the power cord from the AC outlet Do not pull the cord to unplug v How to Operate The Uni...

Page 57: ...SiE00 06 iv Drawings Flow Charts W Wiring Diagram ACEF3AVE 43...

Page 58: ...of the product ISO14001 assures an effective environmental management system in order to help protect human health and the environment from the potential impact of our activities products and service...

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